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09-02-2015, 06:12 AM | #1 |
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Join Date: Oct 2011
Location: Indiana
Posts: 114
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Float-A-Motor mounts
I am putting a B engine/B trans in my 30 pickup. I have heard that the mount I need to use is a Float-A-Motor mount. However I have heard some concerns from a few folks that the Float-A-Motor mount is not believed to be a safe way to mount the drive train in my truck.
Does anyone have some advice for me, one way or the other on this subject? If this is not a safe way to mount it all up, any ideas on what is? |
09-02-2015, 09:09 AM | #2 |
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Join Date: May 2010
Location: Durango CO
Posts: 1,309
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Re: Float-A-Motor mounts
F-A-M are the best things since sliced bread.
No, they will cause frame sag and your crank handle won't line up There, I've condensed the F-A-M discussion into a single post!!!!
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09-02-2015, 10:24 AM | #3 |
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Re: Float-A-Motor mounts
Denis hit it on the head.
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09-02-2015, 10:51 AM | #4 |
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Join Date: Jun 2010
Location: Temecula, CA
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Re: Float-A-Motor mounts
F-A-M also eliminate some of the rigidity of the A frame.
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09-02-2015, 10:59 AM | #5 |
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Location: Anchorage, Alaska
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Re: Float-A-Motor mounts
Soooooooo, is that a good thing? or not?
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09-02-2015, 11:39 AM | #6 |
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Join Date: May 2010
Location: Bucks County, PA
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Re: Float-A-Motor mounts
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09-02-2015, 11:56 AM | #7 |
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Join Date: May 2010
Location: Sun City West, AZ
Posts: 489
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Re: Float-A-Motor mounts
We've had FAM on our Roadster Pickup for 17,000 miles. Our Roadster has been more than 20,000 miles with FAM. The Station Wagon just hit the road in May with Model A original style engine mounts. It now has 2,600 miles.
I have to admit that I can tell no difference in the performance ... or rigidity ... of any of those 40,000 miles. It is easier to install an engine with FAM's. |
09-02-2015, 12:24 PM | #8 |
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Location: Bucks County, PA
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Re: Float-A-Motor mounts
i notice a difference in frame flex when lifting an A on a two post that has FAM vs original
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09-02-2015, 12:41 PM | #9 |
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Join Date: May 2010
Location: Eastern CT
Posts: 2,732
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Re: Float-A-Motor mounts
I have had floaters on my tudor for many years, and have had no adverse effects. If the frame flexes, I dont notice nor do I care. The car has not fallen apart in that time.
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09-02-2015, 01:53 PM | #10 | |
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Join Date: May 2010
Location: South California
Posts: 6,188
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Re: Float-A-Motor mounts
Quote:
NEWS FLASH: 1930 from Henry Ford....the Model A frame is the most flexible on the road....ever !!! If you really want IT to be inflexible , weld in the V8 donut type motor mounts at the bell housing ! As far as reading the FAM are 'BAD'....an old saying comes to mind, i.e.- don't believe anything you read, some of what you see and none of what you read...or some such. You get the idea, use facts and your computer (between your ears). |
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09-02-2015, 02:33 PM | #11 | |
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Join Date: Jul 2011
Location: Redondo Beach, CA
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Re: Float-A-Motor mounts
Quote:
How about this one; "Don't believe everthing you hear. There are always three sides to a story, Yours, Theirs and the TRUTH..." |
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09-02-2015, 02:39 PM | #12 | ||
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Re: Float-A-Motor mounts
Quote:
Quote:
right on fellows |
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09-04-2015, 10:56 AM | #13 |
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Join Date: Oct 2011
Location: Indiana
Posts: 114
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Re: Float-A-Motor mounts
Okay, got it.
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09-04-2015, 12:29 PM | #14 |
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Join Date: Jan 2015
Location: anchorage, alaska
Posts: 117
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Re: Float-A-Motor mounts
I have two A's, one with FAM, one orig.
Both ride the same. The one with FAM I can watch the shifter/brake levers move slightly while the car is moving over bumpy road and feel no vibration. The other original car shifter/brake levers don't move at all anytime, and I can feel vibration at some speeds. I'd say the difference is the FAM. |
09-04-2015, 05:31 PM | #15 |
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Join Date: Jun 2015
Posts: 1,414
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Re: Float-A-Motor mounts
Years ago, the FAM "instructions" called for allowing the rubber biscuits to be slightly moved by hand, i.e.,not over compressed. I've never figured out the correct thru- bolt/nut tightness. Any thoughts on this?
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09-04-2015, 05:32 PM | #16 |
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Join Date: Nov 2014
Location: Laurel, MS
Posts: 126
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Re: Float-A-Motor mounts
My FAM allowed the motor to shift far enough forward to prevent the removal of the front oil pan screws. I had to go back to the original. I don't feel any difference in the ride. I would not use a FAM if I were you.
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09-04-2015, 05:54 PM | #17 |
Senior Member
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Re: Float-A-Motor mounts
I just installed my 31 A motor and trans this afternoon, had to drill 2 holes in front cross member. That is the hardest part of swap. Have not driven car so can not pass judgement yet. Can not wait. Don in Indiana.
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09-04-2015, 06:36 PM | #18 | |
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Join Date: Dec 2010
Location: FRESNO, CA
Posts: 12,560
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Re: Float-A-Motor mounts
Quote:
Remember to enlarge the holes in the crossmember, so the bolt doesn't transmit vibrations from the engine. I used a "UNI-BIT", from below. If someone criticizes you, tellim' to stick it in their LEFT EAR!-- P.M. me if you have any other questions. Bill W.
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"THE ASSISTANT GURU OF STUFF" Last edited by BILL WILLIAMSON; 09-04-2015 at 06:52 PM. |
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09-06-2015, 04:09 AM | #19 |
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Re: Float-A-Motor mounts
Thank you for the tip on enlarging the 2 holes in the front crossmember. I preformed this very delicate operation this morning, assisting was my able body wife and boxer Sara. Boat tail Speedster is coming along nice. I want to go to T R O G in the worst way! Thanks again Bill. Don
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09-06-2015, 04:16 AM | #20 |
Senior Member
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Re: Float-A-Motor mounts
I really enjoy this Ford Barn At least here we can be funny and learn some thing. And thats all I got to say about that! Don
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